As of 06:50 EDT

Weather in Cosby, TN

66°Current weather

Cosby, Friday, 16 October, 06:50

Clear. Feels like 67°. High 81°, low 53°.

Pressure30.03 inHg
Wind5.1 mph SW
Humidity89%
Visibility6.2 mi
Dew point63°

Monthly outlook for Cosby, TN: average high 69.1°, average low 51°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 16 October (81.2°), the coolest 18 October (39.7°).

69.1°/51°
Average high / low
+1.8°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October67.7°66.3°+0.8°
26 October – 4 November71.4°64.3°+3.9°
5 November – 14 Novemberat normal59.9°—

October records over 66 years

91°3 October 2019All-time high
28.9°29 October 1976All-time low
Sat, 1757° / 45°0.28Rain
57 °Rain

Cosby, Saturday, 17 October

Rain. High 57°, low 45°.

Pressure30.33 inHg
Wind11.8 mph N
Humidity67%
Visibility6.2 mi
Dew point43°
Sun, 1863° / 40°0Clear
63 °Clear

Cosby, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.50 inHg
Wind5.6 mph NE
Humidity54%
Visibility6.2 mi
Dew point38°
Mon, 1965° / 44°0Clear
65 °Clear

Cosby, Monday, 19 October

Clear. High 65°, low 44°.

Pressure30.36 inHg
Wind2.3 mph N
Humidity51%
Visibility6.2 mi
Dew point40°
Tue, 2067° / 47°0Clear
67 °Clear

Cosby, Tuesday, 20 October

Clear. High 67°, low 47°.

Pressure30.24 inHg
Wind6.7 mph NE
Humidity42%
Visibility—
Dew point40°
Wed, 2168° / 48°0Partly cloudy
68 °Partly cloudy

Cosby, Wednesday, 21 October

Partly cloudy. High 68°, low 48°.

Pressure30.18 inHg
Wind4.4 mph N
Humidity42%
Visibility—
Dew point41°
Thu, 2269° / 51°0Clear
69 °Clear

Cosby, Thursday, 22 October

Clear. High 69°, low 51°.

Pressure30.18 inHg
Wind5.2 mph NW
Humidity42%
Visibility—
Dew point43°
Fri, 2369° / 51°0Partly cloudy
69 °Partly cloudy

Cosby, Friday, 23 October

Partly cloudy. High 69°, low 51°.

Pressure30.12 inHg
Wind5.1 mph N
Humidity40%
Visibility—
Dew point42°
Sat, 2469° / 52°0Overcast
69 °Overcast

Cosby, Saturday, 24 October

Overcast. High 69°, low 52°.

Pressure30.18 inHg
Wind5.1 mph S
Humidity46%
Visibility—
Dew point45°
Sun, 2569° / 50°0Clear
69 °Clear

Cosby, Sunday, 25 October

Clear. High 69°, low 50°.

Pressure30.12 inHg
Wind4.9 mph N
Humidity39%
Visibility—
Dew point41°
Mon, 2670° / 51°0Partly cloudy
70 °Partly cloudy

Cosby, Monday, 26 October

Partly cloudy. High 70°, low 51°.

Pressure29.97 inHg
Wind4.8 mph S
Humidity37%
Visibility—
Dew point40°
Tue, 2777° / 55°0Mostly clear
77 °Mostly clear

Cosby, Tuesday, 27 October

Mostly clear. High 77°, low 55°.

Pressure30.00 inHg
Wind5.6 mph W
Humidity43%
Visibility—
Dew point50°
Wed, 2876° / 61°0.04Light rain
76 °Light rain

Cosby, Wednesday, 28 October

Light rain. High 76°, low 61°.

Pressure30.06 inHg
Wind3.6 mph S
Humidity52%
Visibility—
Dew point55°
Thu, 2964° / 59°1.01Heavy rain
64 °Heavy rain

Cosby, Thursday, 29 October

Heavy rain. High 64°, low 59°.

Pressure29.94 inHg
Wind5.3 mph SE
Humidity97%
Visibility—
Dew point59°
Fri, 3078° / 61°0.02Light rain
78 °Light rain

Cosby, Friday, 30 October

Light rain. High 78°, low 61°.

Pressure29.83 inHg
Wind7.1 mph S
Humidity49%
Visibility—
Dew point55°
Sat, 3164° / 49°0.14Light rain
64 °Light rain

Cosby, Saturday, 31 October

Light rain. High 64°, low 49°.

Pressure29.94 inHg
Wind11.7 mph W
Humidity58%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0165° / 47°0.08Climate normal
65 °Climate normal

Cosby, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation38%
Record high80° (2016)
Record low29° (2023)
Mon, 0264° / 46°0.18Climate normal
64 °Climate normal

Cosby, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.18 in
Chance of precipitation38%
Record high79° (2004)
Record low25° (2023)
Tue, 0363° / 44°0.08Climate normal
63 °Climate normal

Cosby, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2003)
Record low26° (2014)
Wed, 0461° / 43°0.14Climate normal
61 °Climate normal

Cosby, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation38%
Record high77° (2003)
Record low21° (1966)
Thu, 0561° / 43°0.13Climate normal
61 °Climate normal

Cosby, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2024)
Record low25° (1966)
Fri, 0661° / 43°0.07Climate normal
61 °Climate normal

Cosby, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high80° (2024)
Record low27° (1967)
Sat, 0761° / 43°0.17Climate normal
61 °Climate normal

Cosby, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high78° (2024)
Record low27° (1967)
Sun, 0861° / 42°0.11Climate normal
61 °Climate normal

Cosby, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low28° (1971)
Mon, 0962° / 43°0.11Climate normal
62 °Climate normal

Cosby, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low28° (2019)
Tue, 1060° / 42°0.16Climate normal
60 °Climate normal

Cosby, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.16 in
Chance of precipitation40%
Record high78° (2020)
Record low24° (2025)
Wed, 1159° / 41°0.16Climate normal
59 °Climate normal

Cosby, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (2020)
Record low22° (2025)
Thu, 1258° / 41°0.19Climate normal
58 °Climate normal

Cosby, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.19 in
Chance of precipitation35%
Record high73° (2003)
Record low21° (2019)
Fri, 1357° / 39°0.04Climate normal
57 °Climate normal

Cosby, Friday, 13 November

Climate normal for this date — 60-year average.

Average high57°
Average low39°
Average precipitation0.04 in
Chance of precipitation23%
Record high74° (1989)
Record low18° (2019)
Sat, 1458° / 38°0.09Climate normal
58 °Climate normal

Cosby, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high58°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (1993)
Record low18° (1968)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cosby, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Cosby, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.